A Time Delay Separation Mechanism for Underwater Platform

A technology of separation mechanism and underwater platform, which is applied in the direction of ship construction, ship, ship parts, etc., to achieve the effect of reducing machining accuracy, reducing friction and noise

Inactive Publication Date: 2019-02-19
CSIC NO 710 RES & DEV INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of this, the present invention provides a delay separation mechanism for underwater platforms, which can solve the timing problem of platform deployment by adjusting the flow control delay time, and realize the sequential deployment of underwater platforms without any delay. Source controlled, low noise, no sealing issues involved

Method used

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  • A Time Delay Separation Mechanism for Underwater Platform
  • A Time Delay Separation Mechanism for Underwater Platform

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Embodiment Construction

[0022] The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0023] The invention provides a time-delay separation mechanism, which includes a mounting base 1 , a rear end cover 2 , a front end cover 3 , a stop pin 4 , a time-delay separation control pin 5 and a spring 6 .

[0024] Such as figure 1 , figure 2 As shown, the rear end cover 2 and the front end cover 3 seal the two ends of the mounting base 1, one end of the delay separation control pin 5 passes through the front end cover 3 and is located outside the mounting base 1, and the other end of the delay separation control pin 5 is located on the mounting base 1. Inside the seat 1, the delay separation control pin 5 includes a separation cylinder and a separation shaft. The bottom of the separation cylinder is processed with a through hole for matching with the separation shaft. The separation shaft and the bottom of the separation cylinder cooperate to rea...

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PUM

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Abstract

The invention discloses a time-delay separation mechanism of an underwater platform. The time-delay separation mechanism comprises a mounting base, a rear end cover, a front end cover, a stop pin, a delay separation control pin and a spring; the rear end cover and the front end cover will be installed The two ends of the seat are closed, one end of the delay separation control pin passes through the front end cover and is located outside the installation seat, the other end of the delay separation control pin is located in the part of the spring inside the installation seat, and the pretightening force of the spring is separated by delay The control pin acts on the stop pin, and the delay separation control pin is in clearance fit with the mounting seat, and the mounting seat is processed with water-permeable holes. The present invention can solve the action sequence problem of platform deployment by adjusting the delay time of flow control, realize the sequential deployment of underwater platforms, and has passive control, low noise and no sealing problem.

Description

technical field [0001] The invention relates to a mechanical device with a time-delayed unlocking function, in particular to a separation mechanism with time-delayed action technology in water. Background technique [0002] With the development of offshore platform technology, their platform deployment is becoming more and more complex. In order to ensure the deployment sequence, two or even multi-stage delay actions are required. The time-delay separation device is an important part of the platform with the function of underwater deployment. The platform generally sends out a first-level separation action command by the circuit or water pressure. Multi-level action instructions. [0003] At present, the delay separation mechanism controls the trigger device through water pressure, explosives or electromagnets, and uses the travel time mechanism such as a clock to control the time to achieve delay separation. It is necessary to solve the problem of water sealing and electro...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B63B17/00
CPCB63B17/00
Inventor 刘延平吴旌聂晓敏芦廷彬王辉
Owner CSIC NO 710 RES & DEV INST
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